PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10607721-1Bearing,ball,annular

Kaydon Corporation Dba Kaydon Corp · NSN 3110-00-935-5766 · FSC 3110 · No Item Name Available
Verified by PartsTable
NSN 3110-00-935-5766 — this item is cataloged by the U.S. Government under National Stock Number 3110-00-935-5766. Primary manufacturer part number: 10607721-1.
Features
  • Bearing,ball,annular — FSC 3110
  • Standard Tolerance Designation: ABEC NO.1
  • Style Designator: NON-LOADING GROOVE, NON-SEPARABLE
  • Material: COPPER ALLOY RETAINER
  • Material: STEEL OUTER RING
  • Material: STEEL INNER RING
  • Load Direction: RADIAL
  • Bore Shape: STRAIGHT
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Retainer construction
General Description

The Bearing,ball,annular, cataloged under National Stock Number 3110-00-935-5766, is classified within Federal Supply Class 3110 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Kaydon Corporation Dba Kaydon Corp. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN3110-00-935-5766
Primary Part Number10607721-1
Item NameBearing,ball,annular
FSC / FSG3110 / 31 — No Item Name Available
ManufacturerKaydon Corporation Dba Kaydon Corp
StatusCANCELLED
Standard Tolerance DesignationABEC NO.1
Style DesignatorNON-LOADING GROOVE, NON-SEPARABLE
MaterialCOPPER ALLOY RETAINER
MaterialSTEEL OUTER RING
MaterialSTEEL INNER RING
Load DirectionRADIAL
Bore ShapeSTRAIGHT
Bore Diameter4.0000 INCHES NOMINAL IN
Internal Clearance0.0016 INCHES MINIMUM RADIAL AND 0.0028 INCHES MAXIMUM RADIAL IN
Retainer Fabrication MethodMACHINED
Surface FinishGROUND
MaterialSTEEL BALL
Overall Outside Diameter4.6250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5945-00-007-0637970005-1 INTERCHANGEABLE
Solenoid,electrical
Raytheon Company Dba Raytheon
8345-00-261-2945 INTERCHANGEABLE
Flag,national
8345-00-263-2525 INTERCHANGEABLE
Flag,national
4730-00-263-649558764-018 INTERCHANGEABLE
Tee,tube
Tld Ace Corp Div Tld Ace
5905-00-314-0068 INTERCHANGEABLE
Resistor,variable,wire Wound,non
2995-00-545-05556329 INTERCHANGEABLE
Connector,bulkhead
Triumph Controls, Llc Dba Triumph Controls, Llc
5330-01-030-753480454001 INTERCHANGEABLE
Seal
Elkhart Brass Manufacturing Company, Llc Div Elkhart Brass Manufacturing Company
5330-01-078-89736329 INTERCHANGEABLE
Gasket
Carlisle & Finch Co
5330-01-211-72716659 INTERCHANGEABLE
Seal,plain Encased
893 Mfg, Llc
5330-01-281-34106329 INTERCHANGEABLE
Gasket
Clemco Industries Corp. Dba Clemco Industries Corp Div Clemco
Cross-Reference Index
Part NumberManufacturer
AJ-9800-1-12 Kaydon Corporation Dba Kaydon Corp (USA)
10607721-1 PRIMARY Kaydon Corporation Dba Kaydon Corp (USA)
10607721-1 PRIMARY Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
10607721-1 Us Army Aviation and Missile Command (USA)
KB040CP0 Kaydon Corporation Dba Kaydon Corp (USA)
KB40CP Kaydon Corporation Dba Kaydon Corp (USA)
6329 Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings (USA)
KB040XCP0 Kaydon Corporation Dba Kaydon Corp (USA)
Related Parts
5945-00-007-0637INTERCHANGEABLE
SOLENOID,ELECTRICAL
970005-1
8345-00-261-2945INTERCHANGEABLE
FLAG,NATIONAL
8345-00-263-2525INTERCHANGEABLE
FLAG,NATIONAL
4730-00-263-6495INTERCHANGEABLE
TEE,TUBE
58764-018
5905-00-314-0068INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
2995-00-545-0555INTERCHANGEABLE
CONNECTOR,BULKHEAD
6329
5330-01-030-7534INTERCHANGEABLE
SEAL
80454001
5330-01-078-8973INTERCHANGEABLE
GASKET
6329
5330-01-211-7271INTERCHANGEABLE
SEAL,PLAIN ENCASED
6659
5330-01-281-3410INTERCHANGEABLE
GASKET
6329
4440-01-349-7372INTERCHANGEABLE
PARTS KIT,DEHYDRATOR
6329-G501
6515-01-560-9323INTERCHANGEABLE
POWER ADAPTER,MEDICAL EQUIPMENT
6910D-603

Frequently Asked Questions

What is NSN 3110-00-935-5766?

NSN 3110-00-935-5766 is a Bearing,ball,annular, manufactured by Kaydon Corporation Dba Kaydon Corp, classified under FSC 3110 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 3110-00-935-5766?

NSN 3110-00-935-5766 has 8 cross-referenced part numbers: AJ-9800-1-12 (Kaydon Corporation Dba Kaydon Corp), 10607721-1 (Kaydon Corporation Dba Kaydon Corp), 10607721-1 (Industrial Tectonics Bearings Corporation Dba Rbc Bearings Inc Div Industrial Tectonics Bearings), 10607721-1 (Us Army Aviation and Missile Command), KB040CP0 (Kaydon Corporation Dba Kaydon Corp) and 3 more.

What NSN replaces 3110-00-935-5766?

There are 12 known substitutes for 3110-00-935-5766: 5945-00-007-0637, 8345-00-261-2945, 8345-00-263-2525 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10607721-1?

Key specifications for 10607721-1: Overall Width: 0.3125 INCHES NOMINAL IN; Standard Tolerance Designation: ABEC NO.1; Style Designator: NON-LOADING GROOVE, NON-SEPARABLE; Material: COPPER ALLOY RETAINER. 14 total characteristics are documented in the Federal Logistics Information System.

Is NSN 3110-00-935-5766 still in active supply?

NSN 3110-00-935-5766 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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